黃土的 的英文怎麼說

中文拼音 [huángtǔde]
黃土的 英文
loessal
  • 黃 : Ⅰ形容詞（像絲瓜花或向日葵花的顏色） yellow Ⅱ名詞1 （指黃河）short for the huanghe river:黃泛區the...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 黃土 : [地質學] loess黃土保持 loess conservation; 黃土地 loessland; 黃土地基 loess foundation; 黃土地貌 ...
  1. In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains

    本文通過渭河流域全新世黃土的光曬退實驗，地表黃土樣品的d _ e值測定，細顆粒單片的預熱、反常衰退、紅外暴露實驗，說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法（ sar ）在黃土細顆粒中的適用性；為了從黃土中分離出足夠的粗顆粒，進行了純石英和長石的氫氟酸（ hf ）和氟硅酸（ h _ 2sif _ 6 ）溶蝕實驗，黃土粗顆粒石英溶蝕分離實驗；通過細顆粒單片、多片的blsl 、 irsl和post - irosl ，熱釋光，及粗顆粒石英的blsl的年代測定，選擇適于全新世黃土的釋光測年方法，並建立了渭河流域全新世黃土的年代序列。
  2. We have not some certain appropriable method to solve this problem. more less job has been done on the loess nonlinear model

    本論文用正演和優化相結合的方式對黃土的非線性本構模型中的參數進行反演。
  3. Wind-deposited sediment called loess occurs in many places.

    被稱為黃土的風成沉積物，在許多地區均有。
  4. Collapsibility of loess and its discrimination criteria

    黃土的濕陷性及其評價準則
  5. We selected dongzhaitang profile in the zhaitang basin of xishan mountain, beijing area from which the malan loess got its name and study the sequence of vegetation change recorded in the malan loess of xishan mountain by means of spore - pollen analysis

    本研究選取馬蘭黃土的命名地?北京西山齋堂盆地東齋堂磚廠剖面，以孢粉分析為手段來研究末次冰期中期北京西山黃土中的植被演化過程。
  6. The collapsibility on intact and reshaped loess

    原狀黃土和重塑黃土的濕陷性
  7. It is thought that the holocene original sediments were the result of the aeolation in the area, but the stream action influence the formation of deuterogenic loess

    認為本地區全新世原始沉積物是風成的，但流水作用影響了次生黃土的形成。
  8. Discussion on multilevel collapsibility of loess

    黃土的多級濕陷性研究
  9. The research of soil degradation in pur country is mainly concentrated on the red earth hilly area in the south in the past, and is less on the loess plateau that is one of the most fragile areas. based on field experiment and laboratory analysis, discuses the degradation mechanism, and raises the methods of refreshing and reestablishing land productivity of huangshan soil in chunhua county of shaanxi. in the hope of serving development of western regions and ecological environment construction that concede the land to forestry ( the grass )

    我國以前對土壤退化問題的研究主要集中於南方紅壤丘陵區，對生態環境最脆弱的黃土高原地區的土壤退化研究相對較少，故本文以黃土高原地區陜西淳化縣的侵蝕性黃?土為對象，通過野外人工模擬降雨試驗和室內分析相結合的方法，探討了侵蝕性黃?土的退化機理，提出了恢復和重建黃?土土地生產力的途徑和方法，以期服務于西部大開發和退耕還林（草）的生態環境建設。
  10. The triaxial shear test of the original loess is carried out and the ct scanning is ongoing at the same time. combining images and data of the ct scanning with the stress - strain curve, the course of soften dehiscence damage and harden yield damage is explained by means of damage theory

    進行了原狀黃土的三軸剪切試驗過程中的ct掃描，結合ct圖像、數據與應力應變曲線，利用損傷理論方法解釋了軟化開裂破壞和硬化屈服破壞過程。
  11. A series of consolidated un - drained triaxial tests with equal consolidation ratio and equal shear are done for undisturbed loess q3 samples from longxi region of gan - su province

    摘要用總應力法研究了應力路徑對隴西q3原狀黃土的固結不排水剪強度的影響。
  12. Elastoplastic damage model of q1 loess

    1黃土的彈塑性損傷本構模型
  13. In accordance with the construction of xi ' ning - huangyuan first class highway and machangyuan - ping ' an high - speed highway, based on a good deal of investigation, this paper studies the geologic character and the main physical mechanics of the collapsibility loess in qinghai. this paper also studies the foundation treatment effect with dynamic consolidation, impact rolling, lime pile and lime - soil cushion. to dynamic consolidation, much attention is given to the relationship between the ramming energy and the effective depth

    本文結合西湟一級公路、馬平高速公路建設，對青海地區濕陷性黃土進行了大量勘探調查，總結研究了青海地區濕陷性黃土的地質結構特點、主要的物理力學性質及其規律；並通過現場試驗，系統地研究了強夯、沖擊碾壓、灰土擠密樁和灰土換填等地基處理方法的施工工藝及處理效果。
  14. Grounded on analysis of the interior factors ( such as valley - side slope structure, stratum structure, fissure without displacement, loess microstructure and shearing strength, etc. ) and exterior factors such as rainfall, earthquake and so on, it is proved that human ' s cutting a terrace of building houses in the loess slope is the main factor of inducement of the landfall

    對谷坡結構、地層結構、節理、黃土的顯微結構特徵、黃土抗剪強度等內部因素和人為斬坡、降雨、溫差等外部因素進行了定性分析。結果表明人為斬坡平基建窯是導致此類崩塌的主導因素。
  15. In order to establish the nonlinear elastic model of qi loess, the hump curve was used to stimulate both the softening stress - strain curve and the volume deformation curve

    對軟化型應力應變曲線提出用駝峰曲線模擬，對體變曲線也提出用能反映剪脹的駝峰曲線模擬，建立了q1黃土的非線性彈性k 、 g模型。
  16. With the consideration of the soil mechanics approach on the study of structural loess, the deformation and strength of natural saturated structural k0 - consolidated loess are studied in this paper when arrangement is the main factor

    本文採用土力學方法研究黃土的結構性，研究當排列是影響黃土結構性的主要因素時，天然飽和結構性k _ 0固結黃土的變形和強度特性。
  17. The methods of quantitative analysis of structural strength of loess are put forward, and effects of soil moisture upon structural strength of loess are also quantitatively analyzed in this paper. the strength of loess is formed by structural strength and compaction strength, and structural strength can be expressed by the difference of stress between structural loess and man - made loess. the structural strength of loess can be quantitatively analyzed by different test in laboratory

    黃土結構強度的大小反映著黃土結構性的強弱，本文比較系統地研究了黃土結構強度的影響因素及其分析方法；黃土的強度由結構強度和固結強度組成，其結構強度可用結構性黃土與重塑黃土的應力差表示，可以用不同的試驗方法，進行結構強度的定量分析；結構強度的發揮過程曲線反映了結構強度隨應變的變化過程；含水量對黃土結構強度構成顯著的影響。
  18. Above all, based on analyzing the structure characteristics and its developing mechanism, the cement structural loess is made in laboratory, and the structure characteristics of intact loess and man - made cement structural loess are studied with confined compression test and triaxial compression test

    本文首先在對黃土結構性及其形成機理進行分析的基礎上，用水泥作為粘結材料製成人工結構性黃土試樣，並通過側限壓縮試驗、三軸壓縮試驗對原狀黃土和人工水泥結構性黃土的結構性進行了研究。
  19. With considering loess ' s moistening deformation and without considering loess ' s collapsing ones, making use of gds ( geotechnical digital system ), ko consolidation tests under continuous loading are carried out on the loess ( q3 ) which comes from longxi area in gansu province

    結合實際工程情況，本文在考慮黃土的增濕變形但不考慮其濕陷變形的情況下，應用gds試驗系統對甘肅隴西（ q _ 3 ）黃土進行了連續加載情況下的k _ 0固結試驗。
  20. Based upon this, researched on the lime - loess cushion and the lime - soil compaction pile, the two methods of subsoil treatment is the most widespread incollapsible loess areas, specially in shanxi guan zhong and shanbei and yu xi

    本文正是基於此，針對西部地區尤其是陜西關中、陜北地區、豫西地區最為廣泛採用的兩種處理濕陷性黃土的方法?灰土墊層及灰土擠密樁展開研究。
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